Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 5925-01-198-6876
NSN 6135-00-269-5843
NSN 6320-01-216-1678
NSN 6240-01-167-0336
NSN 6220-01-563-2454
NSN 6320-01-129-9656
NSN 5960-01-474-4843
NSN 6220-01-565-3212
NSN 2925-01-016-3111
NSN 5915-01-126-5941
NSN 5925-00-022-2872
NSN 5920-01-514-8109